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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1331 (Rear Drive Axle) >> Repair Instructions >> Drive Pinion Housing and/or Seal Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Installing Inner Pinion Bearing Cup
    GM739952Courtesy of GENERAL MOTORS CORP.
  1. Using the J 37624  (2) and the J 8092  (1), Install the inner pinion bearing cup into the pinion gear bearing retainer.
  2. Fig 2: Installing Outer Pinion Bearing Cup
    GM739946Courtesy of GENERAL MOTORS CORP.
  3. Using the J 8608  (2) and the J 8092  (1), install the outer pinion bearing cup into the pinion gear bearing retainer. See Special Tools .
  4. Apply sealant to surface of the selective shim. Refer to Adhesives, Fluids, Lubricants, and Sealers .
  5. CAUTION: Refer to Fastener Caution .
  6. Install the pinion gear bearing retainer and bolts tighten to 88 N.m (65 lb ft).
  7. Install the drive pinion flange/yoke and/or oil seal. Refer to Drive Pinion Flange/Yoke and/or Oil Seal Replacement .
  8. Install the propeller shaft.
  9. Install the rear axle shafts. Refer to Rear Axle Shaft and/or Gasket Replacement .
  10. Fill the axle with axle lubricant. Refer to Differential Oil Replacement (10.5 Inch Axle)  or Differential Oil Replacement (11.5 Inch Axle)  or Differential Oil Replacement (8.6 Inch Axle)  or Differential Oil Replacement (9.5LD Inch Axle) .
  11. Remove the support and lower the vehicle.